If a score in a distribution changes in numerical value, it will necessarily change the value
of _____ .
a. the median
b. the mean
c. the mode
d. all measures of central tendency
B
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Olivia has been diagnosed with dissociative identity disorder (DID). She has 17 different "alters," which are strikingly different from her host personality. Some of her alters are not full personalities, but only fragments and memories. Some of the alters are children. What aspect of this case is unusual?
A. It is unusual for a person with DID to have 17 alters. B. It is unusual for a person with DID to have alters that are very different from the host personality. C. It is unusual for a person with DID to have fragmentary alters. D. No aspect of this case is unusual.
Among the conclusions we can draw from research on emotional affectivity, which of the following has been clearly demonstrated?
A. People with positive affect report more health problems. B. Negative affect is related to psychological stress. C. Negative affect is related to social activity. D. all of the above
Golda used to really enjoy potato salad, and at a family reunion she ate a large helping. Unfortunately, the potato salad had not been kept cold, and Golda became quite ill after eating it. Now she finds that even the sight of potato salad in the school cafeteria can make her feel sick to her stomach. In this example of classical conditioning, the sight of potato salad in the school cafeteria is:
a. an unconditioned stimulus b. a conditioned stimulus c. an unconditioned response d. a conditioned response
Everyone has different ____________________ in life that he or she must play.
Fill in the blank(s) with the appropriate word(s).